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A portable Nintendo game

Nintendo Gameboy sized toy, designed around a pirate NES chip with onboard games. A 2.5 inch color screen and original NES controller were wired up to create a portable NES with approximately 50 popular games built in and 6+ hour runtime on 4 AA batteries.
This is a design for a very simple, very inexpensive portable Nintendo gaming system with built in games. Theres no provision for cartridges, but its comfy to play.

Screen: 2.5″ with CCFL backlight

Audio: Headphone/line out

Games: “75million!” more like 50

Controller: original NES

Cost: Under $75

Case: Handheld, easy to work with, built-in battery compartment

Construction Time: 10 hours, perhaps less if you dont have to reverse engineer everything